# Satellite Remote Sensing

> Satellite remote sensing acquires physical and biological information about Earth from orbital platforms, providing consistent global observations that no ground network could replicate. The Sentinel constellation of the Copernicus Earth Observation Programme delivers free multi-resolution imagery at multi-day repeat intervals, democratizing land cover mapping, agricultural monitoring, and disaster response. Synthetic aperture radar penetrates cloud cover and operates day and night, enabling deforestation detection in the humid tropics. Hyperspectral sensors discriminate vegetation stress, soil composition, and mineral deposits from spectral signatures. Cloud computing platforms like Google Earth Engine make petabytes of satellite archives accessible for global-scale analysis. Remote sensing is foundational to climate science, urban planning, food security monitoring, and environmental law enforcement.

*Source: [https://selltoscientists.com/fields/satellite-remote-sensing/](https://selltoscientists.com/fields/satellite-remote-sensing/)*

**Researcher count:** 32,000
**Average funding:** $580K

## Subfields

- Optical Remote Sensing
- SAR Imaging
- Hyperspectral Analysis
- LiDAR Mapping
- Climate Data Records

## Key technologies

- Sentinel Satellite Constellation
- MODIS
- Synthetic Aperture Radar
- Google Earth Engine
- Planet Labs Constellation

## Top institutions

- NASA Jet Propulsion Laboratory
- ESA ESRIN
- DLR German Aerospace Center
- University of Maryland GLAD
- ETH Zürich Remote Sensing

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